Collectible Card Game Headquarters

Describe the Bug:
Activating Juju Bubble's activated ability doesn't cause its controller to gain 1 life.

Which card did behave improperly ?
Juju Bubble

Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
CoRM15 mini3, duel

What exactly should be the correct behavior/interaction ?
Activating Juju Bubble's activated ability causes its controller to gain 1 life.

Are any other cards possibly affected by this bug ?
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Fixed in fc43183

Lifegain works now, but Juju Bubble is not sacrificed when its controller plays a land as of CoRM15 mini5.

It is sacrificed when nonland cards are cast by its controller, though.

Fixed in fba3330